---
product_id: 177451273
title: "CP210x Series 2102 USB to TTL Serial Module 6 in 1 USB to RS485 RS232, TTL to RS232 RS485, RS232 to RS485 + 6P Female to Female Cable for Arduino Nextion Display Windows Beitian GPS"
brand: "diymalls"
price: "100.75 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Di Ymalls"
url: https://www.desertcart.tn/products/177451273-cp210x-series-2102-usb-to-ttl-serial-module-6-in
store_origin: TN
region: Tunisia
---

# 3A current rating with overcurrent protection Cross-platform USB 2.0 compatibility 6-in-1 versatile port conversion CP210x Series 2102 USB to TTL Serial Module 6 in 1 USB to RS485 RS232, TTL to RS232 RS485, RS232 to RS485 + 6P Female to Female Cable for Arduino Nextion Display Windows Beitian GPS

**Brand:** diymalls
**Price:** 100.75 DT
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect smarter, code faster — the ultimate serial adapter for pros on the move!

## Quick Answers

- **What is this?** CP210x Series 2102 USB to TTL Serial Module 6 in 1 USB to RS485 RS232, TTL to RS232 RS485, RS232 to RS485 + 6P Female to Female Cable for Arduino Nextion Display Windows Beitian GPS by diymalls
- **How much does it cost?** 100.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/177451273-cp210x-series-2102-usb-to-ttl-serial-module-6-in)

## Best For

- diymalls enthusiasts

## Why This Product

- Trusted diymalls brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Voltage Support:** Operates at both 3.3V and 5V, making it perfect for diverse hardware projects without extra converters.
- • **Robust Power Handling:** Supports up to 3 Amps with built-in overcurrent protection for reliable, safe operation.
- • **Plug & Play on Multiple OS:** Compatible with Windows XP through 10, Linux, and Mac for effortless integration into your workflow.
- • **Universal 6-in-1 Serial Adapter:** Seamlessly switch between USB to TTL, RS232, RS485 and more with a single compact module.
- • **Customizable DIP Switch Settings:** Easily configure your connection mode to match your device needs—flexibility that keeps you ahead.

## Overview

The DIYmalls CP210x Series 2102 is a versatile 6-in-1 USB to serial adapter module supporting USB to TTL, RS232, RS485 conversions and more. It features a 3A current rating with overcurrent protection, works across multiple operating systems including Windows and Linux, and supports both 3.3V and 5V logic levels. Ideal for Arduino, GPS, LIDAR, and other embedded projects, this compact module offers customizable DIP switch settings for flexible connectivity.

## Description

Product Description Core chip: CP210x series 2102 (Need driver to make it work with PC) Compatible with 3.3V and 5V, overcurrent protection Support USB to TTL, USB to RS232, USB to RS485, TTL to RS232, TTL to RS485, RS232 to RS485 For ESP-M2 ESP8285 WiFi Module For BN-180 BN-220 BN-880 GPS For Nextion Display For ESP-01S WiFi Module For TF-LC02 Lidar Sensor For ESP32-CAM Shield For SIM7020C GSM Module

Review: Very Versatile module - Great piece of kit. Took me a while to figure out the settings of the switches for the various modes, but its in the pictures...
Review: Work well. - Have proved a handy device for connecting GPS and LIDAR to usb.

## Features

- cp210x series 2102 serial adapter module supports usb to ttl, usb to rs232, usb to rs485, ttl to 232, ttl to 485, 232 to 485.
- Before make 6 in 1 usb to ttl module work, you need to install cp210x driver.
- USB 2.0 not 3.0, compatible with arduino,Windows XP/7/8/10 32bits/ 64bits, Linux etc.
- You need to set the dip switches for different conversion purpose.
- usb to ttl converter module works at 5V and 3.3V, can act as a bridge for hardware without needing a computer or a USB port

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082V9WJKW |
| Best Sellers Rank | 67,291 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 158 in Serial Adapters |
| Brand | DIYmalls |
| Brand Name | DIYmalls |
| Colour | Blue |
| Compatible Devices | Computers, including PC and Mac |
| Compatible devices | Computers, including PC and Mac |
| Connector Type | usb |
| Connector type | usb |
| Country of Origin | China |
| Current Rating | 3 Amps |
| Customer Reviews | 4.4 out of 5 stars 30 Reviews |
| Input Voltage | 5 Volts (DC) |
| Item Weight | 0.35 Ounces |
| Item weight | 0.35 Ounces |
| Manufacturer | DIYmalls |
| Manufacturer Part Number | WT2760 |
| Model Number | CP210x Series 2102 |
| Nominal Power | 15 Watts |
| Number of Items | 1 |
| Number of Ports | 6 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Electronic projects & setups |
| Specific uses for product | Electronic projects & setups |
| UPC | 747356634212 |
| Unit Count | 1.0 count |
| Warranty Type | Limited |

## Product Details

- **Compatible devices:** Computers, including PC and Mac
- **Specific uses for product:** Electronic projects & setups
- **Connector type:** usb
- **Colour:** Blue
- **Brand:** DIYmalls

## Images

![CP210x Series 2102 USB to TTL Serial Module 6 in 1 USB to RS485 RS232, TTL to RS232 RS485, RS232 to RS485 + 6P Female to Female Cable for Arduino Nextion Display Windows Beitian GPS - Image 1](https://m.media-amazon.com/images/I/617dMw87+AL.jpg)
![CP210x Series 2102 USB to TTL Serial Module 6 in 1 USB to RS485 RS232, TTL to RS232 RS485, RS232 to RS485 + 6P Female to Female Cable for Arduino Nextion Display Windows Beitian GPS - Image 2](https://m.media-amazon.com/images/I/61jz0piF9+L.jpg)
![CP210x Series 2102 USB to TTL Serial Module 6 in 1 USB to RS485 RS232, TTL to RS232 RS485, RS232 to RS485 + 6P Female to Female Cable for Arduino Nextion Display Windows Beitian GPS - Image 3](https://m.media-amazon.com/images/I/717ol56wJ4L.jpg)
![CP210x Series 2102 USB to TTL Serial Module 6 in 1 USB to RS485 RS232, TTL to RS232 RS485, RS232 to RS485 + 6P Female to Female Cable for Arduino Nextion Display Windows Beitian GPS - Image 4](https://m.media-amazon.com/images/I/51HxzvrNqEL.jpg)
![CP210x Series 2102 USB to TTL Serial Module 6 in 1 USB to RS485 RS232, TTL to RS232 RS485, RS232 to RS485 + 6P Female to Female Cable for Arduino Nextion Display Windows Beitian GPS - Image 5](https://m.media-amazon.com/images/I/61zFLhpKI8L.jpg)

## Questions & Answers

**Q: Does this have a genuine prolific chip inside? Or does it show a warning message in devicemanager and/or make you use an old driver to get it working?**
A: It uses the genuine 2102 chip of cp210x series. Before make it work in Windows, you need to install driver, https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers

**Q: Can you set 3v3 logic levels?**
A: Let me take am example. You should connect the 5V pin if you use it with Mega 2560, and connect the 3.3V pin if use with the 3.3V board.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Versatile module
*by M***N on 16 July 2021*

Great piece of kit. Took me a while to figure out the settings of the switches for the various modes, but its in the pictures...

### ⭐⭐⭐⭐ Work well.
*by A***R on 1 September 2025*

Have proved a handy device for connecting GPS and LIDAR to usb.

### ⭐⭐⭐⭐⭐ Works Well
*by A***R on 4 August 2023*

This USB adapter has 6-in-1 functionality allowing you to convert USB to RS485, RS232, TTL to RS232, RS485, and more. This makes it a very handy device. I've been using it for my Arduino projects, and it has made connecting different devices very easy. The data transmission is seamless, and it works great with various devices. It even comes with a 6P female-to-female cable, making it even more versatile. If you're into electronics and need reliable and flexible connectivity options, this module is a great choice. I would recommend.

## Frequently Bought Together

- DIYmalls CP210x Series 2102 USB to TTL Serial Module 6 in 1 USB to RS485 RS232, TTL to RS232 RS485, RS232 to RS485 + 6P Female to Female Cable for Arduino Nextion Display Windows Beitian GPS
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-25*